local_libraryIndira Gandhi National Open University, Delhi.

local_libraryJammu & Kashmir State Board of School Education

local_libraryKrishna University, Andhra Pradesh

local_libraryKumaun University Nainital,Uttarakhand

local_libraryRanchi University, Jharkhand

local_libraryAndhra Pradesh Public Service Commission, Andhra Pradesh

local_libraryAwadhesh Pratap Singh University, Madhya Pradesh

local_libraryKerala Pareeksha Bhavan, SSLC Examination, Kerala

local_library Punjab School Education Board, Punjab

local_libraryRajasthan State Open School, Rajasthan

local_librarySri Dev Suman Uttarakhand Vishwavidhalaya, Uttarakhand

local_libraryUttar Pradesh Public Service Commission, Uttar Pradesh